kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 15307 Comm: syz-executor.2 Not tainted 5.1.0-rc4+ #134 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:rxrpc_connect_call+0xe0/0x4900 net/rxrpc/conn_client.c:690 Code: 03 80 3c 18 00 0f 85 cf 40 00 00 48 8b 85 08 ff ff ff 48 8b 18 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 18 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 9c 40 00 00 48 8b 5b 18 48 8d bb f0 01 00 00 48 RSP: 0018:ffff888069abf660 EFLAGS: 00010206 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000a225000 RDX: 0000000000000003 RSI: ffffffff86723f20 RDI: 0000000000000018 RBP: ffff888069abf7d0 R08: 0000000000000cc0 R09: ffff888096a5c920 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880867c5b00 R13: ffff888089668560 R14: ffff888089668550 R15: ffff888069abf8f8 FS: 00007fa9038c0700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffcb7546f98 CR3: 00000000944a0000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: rxrpc_new_client_call+0x8e9/0x1880 net/rxrpc/call_object.c:291 rxrpc_new_client_call_for_sendmsg net/rxrpc/sendmsg.c:593 [inline] rxrpc_do_sendmsg+0xffc/0x1cd3 net/rxrpc/sendmsg.c:649 rxrpc_sendmsg+0x4b8/0x5f0 net/rxrpc/af_rxrpc.c:556 sock_sendmsg_nosec net/socket.c:651 [inline] sock_sendmsg+0xdd/0x130 net/socket.c:661 ___sys_sendmsg+0x3e2/0x930 net/socket.c:2260 __sys_sendmmsg+0x1bf/0x4d0 net/socket.c:2355 __do_sys_sendmmsg net/socket.c:2384 [inline] __se_sys_sendmmsg net/socket.c:2381 [inline] __x64_sys_sendmmsg+0x9d/0x100 net/socket.c:2381 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x458c29 Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fa9038bfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000458c29 RDX: 0000000000000001 RSI: 0000000020005c00 RDI: 0000000000000003 RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa9038c06d4 R13: 00000000004c5c42 R14: 00000000004da060 R15: 00000000ffffffff Modules linked in: ---[ end trace fd9e6c80530b6c63 ]--- RIP: 0010:rxrpc_connect_call+0xe0/0x4900 net/rxrpc/conn_client.c:690 Code: 03 80 3c 18 00 0f 85 cf 40 00 00 48 8b 85 08 ff ff ff 48 8b 18 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 18 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 9c 40 00 00 48 8b 5b 18 48 8d bb f0 01 00 00 48 RSP: 0018:ffff888069abf660 EFLAGS: 00010206 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000a225000 RDX: 0000000000000003 RSI: ffffffff86723f20 RDI: 0000000000000018 RBP: ffff888069abf7d0 R08: 0000000000000cc0 R09: ffff888096a5c920 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880867c5b00 R13: ffff888089668560 R14: ffff888089668550 R15: ffff888069abf8f8 FS: 00007fa9038c0700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffcb7546f98 CR3: 00000000944a0000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400